Perhaps you should try some spelling variations:
"sobre politicas publicad." » "sobre politicas publicas.", "sobre politica publicas.", "sobre politicos republica.", "sobre politicas publicasad.", "sobre politica publicasad.", "sobre politicas pabload.", "sobre politica publicad."
"serie politicas public." » "serie politicas publicas.", "serie politica publicas.", "serie politicas pablo.", "serie policiaca public."
"elite politica publica." » "elite politicas publicas.", "elites politicas publica.", "etica politica publica.", "entre politica publica."

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("serie politicas public.") or ((("elite politica publica.") or ("sobre politicas publicad."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politicas public.") OR ((("elite politica publica.") OR ("sobre politicas publicad.")))).
• Removing quotes may allow a broader search: (( serie politicas public. ) or ((( elite politica publica. ) or ( sobre politicas publicad. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie politicas public.") or ((("elite politica publica.") or ("sobre politicas publicad."))))*.